README

An exception library that can be used to bubble up specific http errors through middleware.

Installation

It's recommended that you use Composer to install peel.

$ composer require avalanche-development/peel

peel requires PHP 5.6 or newer.

Usage

function someMiddleware($request, $response, $next) {
    $body = (string) $request->getBody();
    $body = json_decode($value);
    if (json_last_error() !== JSON_ERROR_NONE) {
        throw new AvalancheDevelopment\Peel\HttpError\BadRequest('Invalid JSON');
    }
    // etc
}

Each exception implements AvalancheDevelopment\Peel\HttpErrorInterface, which enforces two methods, getStatusCode and getStatusMessage. These give you the expected HTTP code and message for any sort of error handler.

Exceptions

• BadRequest 400
• Unauthorized 401
• PaymentRequired 402
• Forbidden 403
• NotFound 404
• MethodNotAllowed 405
• NotAcceptable 406
• ProxyAuthenticationRequired 407
• RequestTimeout 408
• Conflict 409
• Gone 410
• LengthRequired 411
• PreconditionFailed 412
• RequestEntityTooLarge 413
• RequestUriTooLong 414
• UnsupportedMediaType 415
• RequestedRangeNotSatisfiable 416
• ExpectationFailed 417
• UnprocessableEntity 422
• Locked 423
• PreconditionRequired 428
• TooManyRequests 429
• RequestHeaderFieldsTooLarge 431
• UnavailableForLegalReasons 451
• InternalServerError 500
• NotImplemented 501
• BadGateway 502
• ServiceUnavailable 503
• GatewayTimeout 504

Note: see avalanche-development/crash-pad for an error handler that takes advantage of these standardized exceptions.

Development

This library is a work in progress - there may be additional options (like, error metadata) added for different statuses as needed.

Tests

To execute the test suite, you'll need phpunit (and to install package with dev dependencies).

$ phpunit

License

peel is licensed under the MIT license. See License File for more information.